VDB-122765 · CVE-2018-14503 · GCVE-0-2018-14503

Coremail XT 3.0 intervalCheck.jsp sid cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.7	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic has been found in Coremail XT 3.0. Impacted is an unknown function of the file intervalCheck.jsp. The manipulation of the argument sid as part of Parameter leads to cross site scripting. This vulnerability is referenced as CVE-2018-14503. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Coremail XT 3.0 and classified as problematic. This issue affects some unknown processing of the file intervalCheck.jsp. The manipulation of the argument sid as part of a Parameter leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in intervalCheck.jsp in Coremail XT 3.0 allows remote attackers to inject arbitrary web script or HTML via the sid parameter.

The bug was discovered 09/30/2014. The weakness was published 08/10/2018 (Website). The advisory is shared at bugs.shuimugan.com. The identification of this vulnerability is CVE-2018-14503 since 07/22/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 1410 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:intervalCheck.jsp it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

Coremail XT

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/30/2014 🔍
07/22/2018 +1390 days 🔍
08/10/2018 +19 days 🔍
08/10/2018 +0 days 🔍
08/11/2018 +1 days 🔍
03/14/2020 +581 days 🔍

Sourcesinfo

Advisory: bugs.shuimugan.com
Status: Not defined

CVE: CVE-2018-14503 (🔍)
GCVE (CVE): GCVE-0-2018-14503
GCVE (VulDB): GCVE-100-122765

Entryinfo

Created: 08/11/2018 06:42
Updated: 03/14/2020 11:44
Changes: 08/11/2018 06:42 (57), 03/14/2020 11:44 (1)
Complete: 🔍
Cache ID: 216::103